package com.pks.datacenter.config;

import org.aspectj.lang.annotation.Aspect;
import org.springframework.aop.Advisor;
import org.springframework.aop.aspectj.AspectJExpressionPointcut;
import org.springframework.aop.support.DefaultPointcutAdvisor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.transaction.interceptor.DefaultTransactionAttribute;
import org.springframework.transaction.interceptor.NameMatchTransactionAttributeSource;
import org.springframework.transaction.interceptor.TransactionInterceptor;
/**
 * 
 * @author pks
 * @date 2020年8月19日
 */
@Aspect
@Configuration
@EnableTransactionManagement
public class TransactionConfig {

    private static final String ASPECTJ_EXPRESSION = "execution(* com.pks.datacenter.erp..*Service*.*(..)) or execution(* com.pks.web.mybatis.service.BasicService+.*(..))";

    @Autowired
    private PlatformTransactionManager transactionManager;

    @SuppressWarnings("deprecation")
	@Bean
    public TransactionInterceptor txAdvice() {

        DefaultTransactionAttribute txAttr_REQUIRED = new DefaultTransactionAttribute();
        txAttr_REQUIRED.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRED);

        DefaultTransactionAttribute txAttr_REQUIRED_READONLY = new DefaultTransactionAttribute();
        txAttr_REQUIRED_READONLY.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRED);
        txAttr_REQUIRED_READONLY.setReadOnly(true);

        NameMatchTransactionAttributeSource source = new NameMatchTransactionAttributeSource();

		source.addTransactionalMethod("get*", txAttr_REQUIRED_READONLY);
		source.addTransactionalMethod("find*", txAttr_REQUIRED_READONLY);
		
        source.addTransactionalMethod("save*", txAttr_REQUIRED);
        source.addTransactionalMethod("insert*", txAttr_REQUIRED);
        source.addTransactionalMethod("update*", txAttr_REQUIRED);
        source.addTransactionalMethod("remove*", txAttr_REQUIRED);
        source.addTransactionalMethod("delete*", txAttr_REQUIRED);
        source.addTransactionalMethod("batch*", txAttr_REQUIRED);

        return new TransactionInterceptor(transactionManager, source);
    }

    @Bean
    public Advisor txAdviceAdvisor() {
        AspectJExpressionPointcut pointcut = new AspectJExpressionPointcut();
        pointcut.setExpression(ASPECTJ_EXPRESSION);
        return new DefaultPointcutAdvisor(pointcut, txAdvice());
    }
}
